{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007266","487:4870006843","487:4870005950","487:4870005223","487:4870006985","487:4870006385","487:4870005356","487:4870005514","487:4870005071","487:4870005665","487:4870008150","487:4870004939","487:4870006849","487:4870006698","487:4870006378","487:4870005072","487:4870006831","487:4870006996","487:4870006691","487:4870008142","487:4870004627","487:4870005501","487:4870005664","487:4870007137","487:4870005943"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.48045789181484494,0.45187151088484295,0.3993943931061423,0.3796981411820747,0.35415119429702385,0.3291759591716397,0.3167673604403395,0.28806607916040433,0.2841577121607351,0.27535095474644344,0.2698311755537385,0.25912587426942507,0.2548773986210373,0.24462491733383104,0.23690690926124175,0.2343157487388776,0.22383438385156867,0.22342984811001723,0.22169631604902118,0.22117901095385634,0.21379599197559507,0.21283010715528766,0.2118053549705824,0.20694670994083125,0.20639898974709817],"twin_dists":[0.15725174696244534,0.16369929869158725,0.17596012656865864,0.18074298887320422,0.18713028538080945,0.19360996153829377,0.19692909693367405,0.20490271014387246,0.20602415862074222,0.20858576898629816,0.21021691620175598,0.21344043883259434,0.21474287092246042,0.21794387750672475,0.22041104831607994,0.22125106916330922,0.22471280411753117,0.22484854528046883,0.22543209163882313,0.2256068182855268,0.22813096234616542,0.22846550677155988,0.22882156595797642,0.23052585831767708,0.23071968835575024],"n_dims_used":43,"mean_confidence":0.9011296117028524},"coverage":{"mean_confidence":0.9011296117028524,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}